I've just added the WiFi module to the Hero 2, & while it doesn't preview in real time, or at all while recording, it's a great framing aid when rigging the GoPro in odd, or tight locations, & can start/stop recording. It's also much easier to navigate the menu using the phone/tablet app instead of the camera's LCDs.

I've just added the WiFi module to the Hero 2, & while it doesn't preview in real time, or at all while recording, it's a great framing aid when rigging the GoPro in odd, or tight locations, & can start/stop recording. It's also much easier to navigate the menu using the phone/tablet app instead of the camera's LCDs.

Why is a 2 line review from someone on this board worth 200 pages of other fora?